supported by the Natural Science Foundation of China(Nos.41930319,41621003,and EAR-1554897);the 111 Project(No.D17013);the Natural Science Basic Research Plan of Shaanxi Province(No.2022JC-DW5-01).
Burgess Shale-type deposits provide a wealth of information on the early evolution of animals.Questions that are central to understanding the exceptional preservation of these biotas and the paleoenvironments they inh...
fund by the National Natural Science Foundation of China(No.42372263);the Open Research Project from the State Key Laboratory of Geological Processes and Mineral Resources,China University of Geosciences(No.GPMR202318).
0 INTRODUCTION.Fire flooding is a thermal oil recovery technique in which heating promotes high-temperature oxidation reactions between crude oil and injected air,causing heat and gas release as well as the migration ...
supported by the Chinese Academy of Geological Sciences Fund (No.YK201611);the Chinese Academy of Geological Sciences Hydrogeological Environment Geology Institute Fund (No. SK201408)
This paper elaborates the chemical constituent change principles of deep geothermal fluid during the process of upward movement. It summarizes research methods of hydrochemistry, isotope and numerical modelling techni...
the financial support extended by the Higher Education Commission (HEC),Pakistan and National Academy of Sciences (USA),project ID 131,under the PAK-USA S & T Cooperation Program,Award (No.0521315);the HEC,Pakistan for their support in the form of “International Research Support Initiative Program (IRSIP)” to conduct a part of research at Department of Earth Sciences,University of Cambridge,UnitedKingdom;financial support extended by the Directorate of S & T,KP regarding minerals upgradation
Using marble samples from the Nikani Ghar marble and Nowshera Formation from Northern Pakistan the determination of the temperature of metamorphism was undertaken with the help of calcite-dolomite solvus geothermomete...
financially supported by the National Natural Science Foundation of China (No. 41120124003, 41572335 and 41521001);the research program of China Power Investment Corporation (2015-138-HHS-KJ-X);the research program of State Key Laboratory of Biogeology and Environmental Geology of China
Longling is characterized by a wide distribution of hydrothermal areas, among which the Banglazhang hydrothermal system is the most geothermally active. Banglazhang is marked by intensive hydrothermal activities inclu...
supported by the National Natural Science Foundation of China(41225007)
In the present study, the Ti-in-biotite geother- mometer was revised using more than 300 natural rutile- or ilmenite-bearing metapelites collected worldwide. The formulation was empirically calibrated as ln[T(℃)]= ...
Garnet is an essential phase in a wide range of metamorphic grades. Ratios of Fe and Mg concentrations in garnet have been widely used as a geothermometer for the crystallization, cooling rate and tectonic uplift rate...
the National Natural Science Foundation of China (Grant No. 40372094);the Opening Foundation of State Key Laboratory of Continental Dy-namics, Northwest University (Grant No. 06LCD12);the project of Land and Resources Bureau of Zhejiang Province (Grant No. 2004005)
A combined study using LA-ICP-MS U-Pb dating, Hf isotopes, trace elements and the Ti-in-zircon geothermometer was carried out on zircons from the metamorphosed basic-ultrabasic rocks in the metamorphic basement of the...
This work is funded by the National Natural Science Foundation of China (Grant 40472066);the National Major Fundamental Research and Development Project (Nos. 2005CB422102 and 1999043302).
Geothermometer is one of the most useful methods to reconstruct the thermal history of sedimentary basins. This paper introduces the application of free radicals concentration of organic matter as a thermal indicator ...
A new experimental calibration was undertaken in this study to get a more reliable sphalerite-galena sulfur isotope geothermometer. The experimental conditions selected in study were very similar to those of natural h...